Simulate selective plane-of-focus and miniature city diorama optical blur effects.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Upload an elevated cityscape or landscape image.
Set focus position, bandwidth, and blur depth.
Increase toy saturation to enhance the diorama look.
Download the miniature effect photo.
Photos taken from high angles (bridges, rooftops, balconies) looking down at cars, buildings, and people.
It renders a sharp horizontal focal band surrounded by progressive linear gradient Gaussian blur.
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